Articles:
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natural red 26
Notes:
Composed of two chalcones; from Carthamus tinctorius; the conjugated bonds cause a red color; derived from precarthamin by a decarboxylase; do not confuse with carthamidin.composed of two chalcones; from carthamus tinctorius; the conjugated bonds cause a red color; derived from precarthamin by a decarboxylase; do not confuse with carthamidin. Red pigment of flower petals of Carthamus tinctorius (safflower)
Carthamin is a natural red pigment derived from safflower (Carthamus tinctorius), earlier known as carthamine. It is used as a dye and a food coloring. As a food additive, it is known as Natural Red 26.
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| CAS Number: | 36338-96-2 |  3D/inchi
|
| ECHA EINECS - REACH Pre-Reg: | 252-981-1 | |
| FDA UNII: | P9ZT730WWS | |
| XlogP3-AA: | -2.00 (est) | |
| Molecular Weight: | 910.79014000 | |
| Formula: | C43 H42 O22 | |
| NMR Predictor: | Predict (works with chrome or firefox) | |
Category: coloring agents
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
| Google Scholar: | Search |
| Google Books: | Search |
| Google Scholar: with word "volatile" | Search |
| Google Scholar: with word "flavor" | Search |
| Google Scholar: with word "odor" | Search |
| Perfumer and Flavorist: | Search |
| Google Patents: | Search |
| US Patents: | Search |
| EU Patents: | Search |
| Pubchem Patents: | Search |
| PubMed: | Search |
| NCBI: | Search |
| JECFA Food Additive: | Carthamus Red |
Physical Properties:
| Appearance: | dark red powder (est) |
| Food Chemicals Codex Listed: | No |
| Boiling Point: | 906.00 to 907.00 °C. @ 760.00 mm Hg (est) |
| Flash Point: | 510.00 °F. TCC ( 265.30 °C. ) (est) |
| logP (o/w): | 6.921 (est) |
| Soluble in: | |
| alcohol, very slightly | |
| water, very slightly | |
| water, 15.05 mg/L @ 25 °C (est) | |
| Insoluble in: | |
| ether | |
Organoleptic Properties:
| Odor and/or flavor descriptions from others (if found). | |
Cosmetic Information:
| CosIng: | cosmetic data |
| Cosmetic Uses: |
cosmetic colorants |
Suppliers:
| Alfa Biotechnology |
| For experimental / research use only. |
| Carthamine 95% |
| BOC Sciences |
| For experimental / research use only. |
| Safflower Yellow >95% |
Safety Information:
| Hazards identification | |
| Classification of the substance or mixture | |
| GHS Classification in accordance with 29 CFR 1910 (OSHA HCS) | |
| None found. | |
| GHS Label elements, including precautionary statements | |
| Pictogram | |
| Hazard statement(s) | |
| None found. | |
| Precautionary statement(s) | |
| None found. | |
| Oral/Parenteral Toxicity: | |
| Not determined | |
| Dermal Toxicity: | |
| Not determined | |
| Inhalation Toxicity: | |
| Not determined | |
Safety in Use Information:
| Category: | coloring agents | ||
| Recommendation for carthamus red usage levels up to: | |||
| not for fragrance use. | |||
| Recommendation for carthamus red flavor usage levels up to: | |||
| not for flavor use. | |||
Safety References:
| EPI System: | View |
| AIDS Citations: | Search |
| Cancer Citations: | Search |
| Toxicology Citations: | Search |
| EPA ACToR: | Toxicology Data |
| EPA Substance Registry Services (SRS): | Registry |
| Laboratory Chemical Safety Summary : | 6449891 |
| National Institute of Allergy and Infectious Diseases: | Data |
| (2S,6Z)-6-[[(3E,5R)-2,5-dihydroxy-3-[(E)-1-hydroxy-3-(4-hydroxyphenyl)prop-2-enylidene]-4,6-dioxo-5-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-y | |
| Chemidplus: | 0036338962 |
References:
| (2S,6Z)-6-[[(3E,5R)-2,5-dihydroxy-3-[(E)-1-hydroxy-3-(4-hydroxyphenyl)prop-2-enylidene]-4,6-dioxo-5-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-y | |
| NIST Chemistry WebBook: | Search Inchi |
| Pubchem (cid): | 6449891 |
| Pubchem (sid): | 135229101 |
Other Information:
| (IUPAC): | Atomic Weights of the Elements 2011 (pdf) |
| Videos: | The Periodic Table of Videos |
| tgsc: | Atomic Weights use for this web site |
| (IUPAC): | Periodic Table of the Elements |
| KEGG (GenomeNet): | C16941 |
| HMDB (The Human Metabolome Database): | HMDB33898 |
| FooDB: | FDB012093 |
| FDA Listing of Food Additive Status: | View |
| FDA Color Additive Status List | View |
| VCF-Online: | VCF Volatile Compounds in Food |
| ChemSpider: | View |
| Wikipedia: | View |
| FAO: | Carthamus red |
Potential Blenders and core components note
| None Found | ||
Potential Uses:
| None Found |
Occurrence (nature, food, other): note
| safflower Search Trop Picture | |
| safflower flower Search Trop Picture |
Synonyms:
| c.i. 75140 | |
| carthamin | |
| carthamus red | |
| ci 75140 | |
| natural red 26 | |
| safflower red |